| 释义 |
〔stoneroller〕A minnow(Campostoma anomalum) of the central and southern United States, having a horny ridge near the edge of the lower lip used for scraping food from the bottom of a body of water. 弯嘴鱼：美国中部及南部的一种鲤科小鱼（弯嘴鱼） 在下唇的下边缘生有角质脊，用来从某一水体的底部猎取食物 |